[src/trunk]: src/sys/dev/pci Fix MMIO registers sizes for pre-Ironlake chipsets.

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a26efe612cd8
branches:  trunk
changeset: 329867:a26efe612cd8
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Thu Jun 12 18:41:46 2014 +0000

description:
Fix MMIO registers sizes for pre-Ironlake chipsets.

diffstat:

 sys/dev/pci/agp_i810.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r 1ced27fb81b0 -r a26efe612cd8 sys/dev/pci/agp_i810.c
--- a/sys/dev/pci/agp_i810.c    Thu Jun 12 18:33:42 2014 +0000
+++ b/sys/dev/pci/agp_i810.c    Thu Jun 12 18:41:46 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: agp_i810.c,v 1.101 2014/06/12 18:33:42 riastradh Exp $ */
+/*     $NetBSD: agp_i810.c,v 1.102 2014/06/12 18:41:46 riastradh Exp $ */
 
 /*-
  * Copyright (c) 2000 Doug Rabson
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: agp_i810.c,v 1.101 2014/06/12 18:33:42 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: agp_i810.c,v 1.102 2014/06/12 18:41:46 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -390,7 +390,7 @@
        case CHIP_G33:
                apbase = AGP_I915_GMADR;
                mmadr_bar = AGP_I915_MMADR;
-               isc->size = 2*1024*1024;
+               isc->size = 512*1024;
                gtt_bar = AGP_I915_GTTADR;
                gtt_off = ~(bus_size_t)0; /* XXXGCC */
                break;
@@ -398,7 +398,7 @@
                apbase = AGP_I965_GMADR;
                mmadr_bar = AGP_I965_MMADR;
                mmadr_type |= PCI_MAPREG_MEM_TYPE_64BIT;
-               isc->size = 2*1024*1024;
+               isc->size = 512*1024;
                gtt_bar = 0;
                gtt_off = AGP_I965_GTT;
                break;
@@ -406,7 +406,7 @@
                apbase = AGP_I965_GMADR;
                mmadr_bar = AGP_I965_MMADR;
                mmadr_type |= PCI_MAPREG_MEM_TYPE_64BIT;
-               isc->size = 2*1024*1024;
+               isc->size = 512*1024;
                gtt_bar = 0;
                gtt_off = AGP_G4X_GTT;
                break;